What is Stephen Firshein's specialty?

Stephen Firshein (NPI 1467557694) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Hartford, CT.

Where does Stephen Firshein practice?

Stephen Firshein practices in Hartford, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1467557694.

How much does Medicare pay Stephen Firshein?

Stephen Firshein (NPI 1467557694) received approximately $2.6M in total Medicare Part B payments, serving 513 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1467557694

Stephen FirsheinMD

Hematology-OncologyHartford, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,110

Unique beneficiaries

—

Total services

83,915

Distinct HCPCS

Medicare payment

$810K

Peer benchmark

Total Medicare services vs. 119 Hematology-Oncology providers in CT — top quintile (cohort median 735).

PRESCRIBING · PART D · 2024

Total Rx claims

1,392

Beneficiaries

—

Total drug cost

$4.3M

Distinct drugs

Brand share

29.0%

Top prescribed drugs

Hydroxyurea117 claims

Atorvastatin Calcium109 claims

Ruxolitinib Phosphate103 claims

Amlodipine Besylate48 claims

Apixaban48 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Stephen Firshein's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 35 inbound referrers · 43 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HARTFORD HEALTHCARE LABORATORIES	199	2,036
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	48	243
KALLAL, JAMES	25	91
HARTFORD HEALTHCARE AT HOME, INC	22	73
ROSSHIRT, WERNER	20	91
Komsu Mamuya Cardiology · Wethersfield, CT	20	86
MENON, MOHANAKRISHIN	20	363
Ambulance Service Of Manchester, Llc Ambulance Service Provider · Manchester, CT	19	74
Aetna Ambulance Service, Inc Ambulance Service Provider · Hartford, CT	18	30
PASTUSZAK, WILLIAM	18	90
Mohamed Mansoor Cardiology · Hartford, CT	18	123
Joseph Digiuseppe Pathology · East Hartford, CT	17	145

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HARTFORD HEALTHCARE LABORATORIES	134	1,210
HARTFORD HOSPITAL	93	639
HARTFORD HOSPITAL	50	162
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	35	171
Timothy Herbst Diagnostic Radiology · East Hartford, CT	33	138
MENON, MOHANAKRISHIN	26	489
Aetna Ambulance Service, Inc Ambulance Service Provider · Hartford, CT	24	42
PARELES, LAWRENCE	23	169
Michael Lawlor Infectious Disease · Hartford, CT	22	726
Michael O'loughlin Diagnostic Radiology · Hartford, CT	21	76
HARTFORD HEALTHCARE AT HOME, INC	20	68
Ambulance Service Of Manchester, Llc Ambulance Service Provider · Manchester, CT	19	64

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events